Researchers are hiding instructions for A.I. reviewers in preprint studies using white text, which is invisible on a white background. Screen recording of the preprint study "Near-Optimal Clustering ...

You can send secret messages on your iPhone using the Apple Notes app! Just create a note, tap Share > Collaborate, give edit access to a friend, and start chatting in real-time—no third-party app ...

Scientists have found a way to turn ChatGPT and other AI chatbots into carriers of encrypted messages that are invisible to cybersecurity systems. The new technique — which seamlessly places ciphers ...

Advancements in artificial intelligence (AI), especially large language models (LLMs) like ChatGPT and open-source counterparts, are reshaping how people communicate daily. These AI systems generate ...

A Hillhouse student’s eyes widened as he applied grape juice and heat to what appeared to be a blank piece of paper — but instead held a secret message in invisible ink, written as part of a course ...

History, as we often encounter it, can seem like a collection of established facts and grand pronouncements. Yet, the most profound insights into the past often lie not just in the words on a page, ...

The United States Customs and Border Protection (CBP) is seeking pitches from tech companies for a forensic tool intended to find “hidden language” in messages on smartphones searched at the border … ...